| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.972 | 19/5:03.468 |
| 2 | 2 | 16.202 | 19/5:05.653 |
| 3 | 1 | 15.660 | 19/5:02.949 |
| 4 | 1 | 15.757 | 19/5:02.057 |
| 5 | 2 | 15.942 | 19/5:02.225 |
| 6 | 3 | 16.775 | 19/5:04.975 |
| 7 | 2 | 15.737 | 19/5:04.122 |
| 8 | 2 | 16.123 | 19/5:04.399 |
| 9 | 3 | 17.321 | 19/5:07.143 |
| 10 | 4 | 18.785 | 19/5:12.121 |
| 11 | 5 | 16.711 | 19/5:12.610 |
| 12 | 7 | 16.123 | 19/5:12.088 |
| 13 | 6 | 16.223 | 19/5:11.791 |
| 14 | 5 | 16.451 | 19/5:11.847 |
| 15 | 5 | 15.942 | 19/5:11.250 |
| 16 | 5 | 18.533 | 19/5:13.805 |
| 17 | 5 | 16.161 | 19/5:13.408 |
| 18 | 4 | 16.120 | 19/5:13.012 |
| 19 | 4 | 16.555 | 19/5:13.093 |